package exception;

public class TryCatchDemo {
    public static void main(String[] args) {
        System.out.println("程序开始了");
        try {
            String line = "";
            System.out.println(line.length());
            System.out.println(line.charAt(0));
        } catch (NullPointerException | StringIndexOutOfBoundsException e) {
            System.out.println("出现了下标越界或空指针的统一解决办法!");
        } catch (Exception e) {
            System.out.println("反正就是出了个错");
        }
        System.out.println("程序结束了");
    }
}
